Configuring Optional Ip Multicast Routing Features; Defining The Ip Multicast Boundary (Cli) - Cisco Catalyst 3850 series Configuration Manual

Configuring Optional IP Multicast Routing Features

Command or Action
Step 5
show running-config
Example:
Device# show running-config
Step 6 copy running-config startup-config
Example:
Device# copy running-config
startup-config
Configuring Optional IP Multicast Routing Features

Defining the IP Multicast Boundary (CLI)

You define a multicast boundary to prevent Auto-RP messages from entering the PIM domain. You create
an access list to deny packets destined for 224.0.1.39 and 224.0.1.40, which carry Auto-RP information.
This procedure is optional.
SUMMARY STEPS
1. enable
2. configure terminal
3. access-list access-list-number deny source [source-wildcard]
4. interface interface-id
5. ip multicast boundary access-list-number
6. end
7. show running-config
8. copy running-config startup-config
DETAILED STEPS
Command or Action
Step 1
enable
Example:
Device> enable
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3.6E (Catalyst 3850 Switches)
296
Purpose
(Optional) Verifies your entries.
(Optional) Saves your entries in the configuration
file.
Purpose
Enables privileged EXEC mode. Enter your password if prompted.
Configuring Basic IP Multicast Routing
OL-32598-01